Which of These Was True of the Taiping Rebellion

Which of these was true of the Taiping Rebellion?

A) At one time, the number of Chinese participating in the rebellion numbered in the millions.
B) It is believed that about two million peasants died in the fighting.
C) The rebellion began after the Chinese government expelled all Jesuit missionaries from the country.
D) The rebel forces consisted of peasants only, since urban residents were fairly happy with their lot.
E) The rebellion resulted in the implementation of the Self-Strengthening policy in China.